<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>css</title>
		<style type="text/css">
			h1{
				font-size: 90px;
				color: blueviolet;
			}
			#d1{
				color:red;
			}
			.adc{
				font-size: 4px;
				color:brown;
			}
		</style>
	</head>
	<body>
		<h1>大闸好，你是渣炸回</h1>
		<div id="d1">我是马晓波</div>
		<p class="adc">
			一刀999，是兄弟就来砍我
		</p>
	</body>
</html>